until denver this past week. in the highly polarized e lack or ituate environment. both campaigns have strategically been pealing repealing to the respective political bases. what's been unusual about the election cycle is most voters have picked sides early. we do our polling even as right after the conventions, it looks like the final weekend of the campaign. most voters know who they support. they tell us their they are firmly committed to the candidate and the number of undecided voters has been surprisingly very, very low. single digits. it's not about persuasion. it's more about mobilization both of the conventions were like that. i think in the next three or four weeks we'll see lot more. mobilizes folks to come out because of the early voting which started in so many states. the middle is shrinking. as far as these campaigns are concerned. bash is going to talk about shortly about how there is still a middle to america once you get beyond the campaign labels. but clearly those what drive strategy in campa